2655412015 has 4 divisors (see below), whose sum is σ = 3186494424. Its totient is φ = 2124329608.

The previous prime is 2655412007. The next prime is 2655412037. The reversal of 2655412015 is 5102145562.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2655412015 - 2³ = 2655412007 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265541197 + ... + 265541206.

It is an arithmetic number, because the mean of its divisors is an integer number (796623606).

Almost surely, 2^2655412015 is an apocalyptic number.

2655412015 is a deficient number, since it is larger than the sum of its proper divisors (531082409).

2655412015 is an equidigital number, since it uses as much as digits as its factorization.

2655412015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531082408.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 2655412015 is about 51530.6900303111. The cubic root of 2655412015 is about 1384.7689127761.

Adding to 2655412015 its reverse (5102145562), we get a palindrome (7757557577).

The spelling of 2655412015 in words is "two billion, six hundred fifty-five million, four hundred twelve thousand, fifteen".